Well..


My idle has been kind of fluctuating lately...Maybe +-200 rpms...

My car is drivable though..but when I come to a stoplight, my vacuum reads -19/20 like its supposed to...then the idl is fine...BUT....After maybe a 5-10 seconds, the idle will start to go up/down 200 rpms...and my vacuum will slowly creep to -15 and stay there...

I got an IACV on order right now, hopefully I'll get it in on Monday...

I'm just wondering what you guys think it is???

What gets me is when this started happening, I parked in my garage, left the car running got out to look for something, then all of a sudden I heard my car dip down into the rpms..

Oh well..any help would be appreciated...